From 9683aeadd86569b69ad44d270e006284e565dfd5 Mon Sep 17 00:00:00 2001
From: Judd Vinet <judd@archlinux.org>
Date: Fri, 11 Nov 2005 18:46:12 +0000
Subject: changed ifup() to skip interfaces that are already up

---
 network | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'network')

diff --git a/network b/network
index b16c9f1..2510b58 100755
--- a/network
+++ b/network
@@ -31,6 +31,8 @@ ifup()
 		echo "usage: $0 ifup <interface_name>"
 		return 1
 	fi
+	# don't bring up an interface that's already up
+	[ "`/sbin/ifconfig ${1} 2>/dev/null | grep UP`" ] && return 1
 	eval iwcfg="\$wlan_${1}"
 	if [ "$iwcfg" != "" ]; then
 		/usr/sbin/iwconfig $iwcfg
-- 
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